944253880 has 32 divisors (see below), whose sum is σ = 2129450400. Its totient is φ = 376834176.

The previous prime is 944253809. The next prime is 944253881. The reversal of 944253880 is 88352449.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944253881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9327 + ... + 44446.

It is an arithmetic number, because the mean of its divisors is an integer number (66545325).

Almost surely, 2^944253880 is an apocalyptic number.

It is an amenable number.

944253880 is an abundant number, since it is smaller than the sum of its proper divisors (1185196520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

944253880 is a wasteful number, since it uses less digits than its factorization.

944253880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54223 (or 54219 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 944253880 is about 30728.7142588166. The cubic root of 944253880 is about 981.0615596597.

The spelling of 944253880 in words is "nine hundred forty-four million, two hundred fifty-three thousand, eight hundred eighty".